英语词汇“principal vertical circle”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	principal vertical circle
释义	principal vertical circle 天球子午圈
随便看	positive after-image positive afterimage positive after-potential positive after potential positive afterpotential positive aftet potential positive AGC positive air pressure control positive airway pressure positive alignment positive allometry positive allowance positive alpha angle positive altitude positive amplitude modulation Positive and expiratory pressure positive and gate positive-and gate positive and negative positive and negative cases method Positive and negative cases method of positive and negative effects positive and negative hCG urine controls positive and negative syndrome scale positive anergy